The collection consists of correspondence, news clippings, manuscripts, and reports related primarily to the development and usage of the Klamath River Basin in the mid-20th century, created and compiled by consultant Frank L. Lathrop.

Frank L. Lathrop was born on April 3, 1882. He was a licensed real estate broker and a "specialist in fact finding." He resided in Yreka, California, and took interest in public lands and water-supply.

3.34 linear feet (8 boxes)

• Copyright has not been assigned to the University of California, Riverside Libraries, Special Collections & Archives. All requests for permission to publish or quote from manuscripts must be submitted in writing to the Director of Distinctive Collections. Permission for publication is given on behalf of the Regents of the University of California as the owner of the physical items and is not intended to include or imply permission of the copyright holder, which must also be obtained by the researcher.

The collection is open for research.